公开(公告)号：US20230416189A1

公开(公告)日：2023-12-28

申请号：US18253178

申请日：2021-11-09

Applicant: DSM IP ASSETS B.V.

Inventor： Werner BONRATH ,  Alexander GAA ,  Ralph HAERTER

IPC: C07C231/02

CPC classification number: C07C231/02

Abstract: The present invention relates to a process for producing L-phenylalanine butyramide.

公开(公告)号：US20230416188A1

公开(公告)日：2023-12-28

申请号：US18253175

申请日：2021-11-09

Applicant: DSM IP ASSETS B.V.

Inventor： Werner BONRATH ,  Alexander GAA ,  Ralph HAERTER

IPC: C07C231/02

CPC classification number: C07C231/02 ,  C07B2200/07

Abstract: The present invention relates to a process for producing L-phenylalanine amide.

公开(公告)号：US20240010607A1

公开(公告)日：2024-01-11

申请号：US18253124

申请日：2021-11-09

Applicant: DSM IP ASSETS B.V.

Inventor： Werner BONRATH ,  Alexander GAA ,  Ralph HAERTER

IPC: C07C227/18

CPC classification number: C07C227/18

Abstract: The present invention relates to a process for producing L-phenylalanine ester which comprises the reaction of L-phenylalanine with an alcohol in the presence of thionyl chloride.